(c.1925)
lithograph
(1931)
letterpress; embossing
linocut
(c.1992)
screenprint
(1983)
(c.1981)
(by 1975)
woodcut
(1980)
mezzotint and drypoint
(1988)
aquatint
(1989)
(1946)
(1984)
(c.1932)
drypoint
(2005)
offset-lithograph
(1954)
(1995)
etching